Hoshizaki Walk-In Cooler Not Cooling in St. Augustine, FL
Unit runs but temperature stays warm — usually a compressor, condenser, or refrigerant issue. We fix this on Hoshizaki walk-in coolers across St. Augustine. Urgent breakdowns get priority dispatch, so they don't wait until morning.
Why your Hoshizaki walk-in cooler is not cooling
The first things owners spot on a not cooling Hoshizaki walk-in cooler: unit runs but temperature stays warm — usually a compressor, condenser, or refrigerant issue. Nine times out of ten it comes down to refrigerant leak in the sealed system. Left unaddressed, food or stock can spoil within hours.
Most likely causes
- Dirty or blocked condenser coils
- Worn door gaskets bleeding cold air
- A stuck or failed damper control
- Defrost fault icing over the evaporator
- Faulty temperature control board
Known Hoshizaki walk-in cooler weak points
- scale/lime buildup triggering cleaning cycles and harvest problems on ice machines
- float valve, water pump, and bin control switch failures
- dirty condenser causing high head pressure and error codes
- evaporator and thermistor faults on CRMR reach-ins
Quick check — and when it's not DIY
One thing you can rule out on your own: confirm the walk-in cooler has power, the thermostat is actually set cold, and the condenser coils or vents aren't blocked by dust or stored items. Should that not clear it, not-cooling that keeps recurring after the coils are clean usually means the sealed system has lost its charge, and recharging it needs recovery equipment and an experienced technician.
How we fix it
We start with a full diagnostic on the Hoshizaki walk-in cooler, confirm the real fault, then price it flat. Genuine Hoshizaki parts are readily available via authorized distributors; refrigerant/sealed-system work requires an experienced technician and regular water treatment is advised. The quote is flat, approved before we start, and every repair carries our warranty.
Independent commercial service experienced with Hoshizaki ice and refrigeration; not an authorized Hoshizaki dealer.
What St. Augustine homeowners say
on the First Coast
“No waiting around — the Hoshizaki walk-in cooler was diagnosed within an hour of the tech arriving. Genuine Hoshizaki part, flat price, and done in a single visit.”
“They squeezed our Hoshizaki walk-in cooler in on a busy day and still showed up inside the window. You can tell they work on Hoshizaki all the time — quick, clean diagnosis.”
“Two other shops couldn't fit us in — these guys fixed the Hoshizaki walk-in cooler the same day. Stood behind the warranty and used a real Hoshizaki OEM part, not a knockoff.”
Frequently asked questions
Do you offer same-day service in St. Augustine?
We do — St. Augustine is on our daily route, with same-day and after-hours emergency slots. The earlier you call, the better the odds of a same-day visit.
What does the call-out cost?
A flat $149 covers the on-site diagnosis and rolls into the repair price. What we quote is what you pay — no add-ons.
What does a Hoshizaki walk-in cooler that is not cooling usually cost?
Most repairs for a Hoshizaki walk-in cooler that is not cooling run $280–$1,495 including parts and labour. The $149 diagnostic is credited in full toward the repair when you go ahead, and you get a flat quote before any work starts.
Is the repair guaranteed?
We stand behind the work with a 1-year labour warranty and 6-month parts warranty — if it recurs in that time, we fix it again for free.
Get same-day service in St. Augustine.
Flat-rate pricing, 1 year labour warranty, and fast dispatch.